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Chemistry

Chemistry
The gas used for artificial ripening of green fruit is

acetylene
carbon dioxide
ethylene
ethane

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Chemistry
24 carat of diamond is equal to

95% mg
91% gold
200 mg
200 g

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Chemistry
Hamburger effect is otherwise known as–

Chloride shift
Sodium pump
Anaerobic metabolism
Respiratory product

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Chemistry
Forth floatation process to concentrate the minerals is applicable to

Chalcopyrites
Calamine
Bauxite
Haematite

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Chemistry
Which colour is produce by Arsenic during flame test

Green
Crimson
Blue
Red

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Chemistry
Who developed Hydrogen Bomb?

Wernher Von Braun
Edward Teller
J. Robert Oppen Heimer
Samuel Cohen

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